Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Adak Island, AK.
Next low tide (tomorrow) : 10:24 am (-1.6 ft)
Next high tide (tomorrow) : in 7h 41m at 12:51 am (5.1 ft)
Sunset today : 10:02 pm
Sunrise tomorrow : 5:41 am
Moon phase : Waning Crescent (9% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Jan 2077

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:144.110:222.43:390.46:011.89:535:47First Quarter1Fri
2Sat11:284.24:111.26:551.09:535:48First Quarter2Sat
3Sun12:552.211:46 AM4.44:331.97:450.39:525:49Waxing Gibbous3Sun
4Mon12:054.68:33-0.29:525:51Waxing Gibbous4Mon
5Tue12:244.79:20-0.69:525:52Waxing Gibbous5Tue
6Wed12:404.710:05-0.79:515:53Waxing Gibbous6Wed
7Thu12:514.710:49-0.79:515:54Full Moon7Thu
8Fri12:514.711:31-0.79:505:56Full Moon8Fri
9Sat12:354.59:505:57Full Moon9Sat
10Sun11:574.412:12-0.59:495:59Full Moon10Sun
11Mon11:324.212:50-0.49:486:00Waning Gibbous11Mon
12Tue11:264.01:25-0.29:486:02Waning Gibbous12Tue
13Wed11:233.81:580.19:476:03Waning Gibbous13Wed
14Thu11:163.72:270.49:466:05Waning Gibbous14Thu
15Fri11:053.62:510.89:456:06Third Quarter15Fri
16Sat10:553.611:172.03:081.36:471.79:446:08Third Quarter16Sat
17Sun10:483.73:031.87:041.19:436:10Third Quarter17Sun
18Mon10:464.07:300.69:426:11Third Quarter18Mon
19Tue10:504.38:010.19:416:13Waning Crescent19Tue
20Wed11:034.78:36-0.39:406:15Waning Crescent20Wed
21Thu11:285.09:17-0.79:396:16Waning Crescent21Thu
22Fri12:045.210:02-0.99:376:18New Moon22Fri
23Sat12:505.210:49-1.19:366:20New Moon23Sat
24Sun1:445.111:37-1.19:356:22New Moon24Sun
25Mon2:474.79:346:23New Moon25Mon
26Tue4:044.212:24-0.99:326:25Waxing Crescent26Tue
27Wed9:413.65:413.51:10-0.61:473.29:316:27Waxing Crescent27Wed
28Thu9:373.77:322.91:530.03:192.49:296:29Waxing Crescent28Thu
29Fri9:493.89:352.52:340.64:281.59:286:31First Quarter29Fri
30Sat10:084.011:552.43:111.35:280.89:266:32First Quarter30Sat
31Sun10:324.33:432.06:230.19:256:34First Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9461380)

Common Questions About Adak Island, AK Tides

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What time does the tide turn (slack tide) in Adak Island, AK today?

Slack tide in Adak Island, AK is approximately 5:37 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Adak Island, AK?

Adak Island, AK is currently in a spring phase. Tonight's moon is 9% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Adak Island, AK tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Adak Island, AK?

Tide predictions for Adak Island, AK come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Adak Island, AK?

Tide data for Adak Island, AK is sourced from NOAA Station #9461380. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9461380.

What is the moon phase in Adak Island, AK tonight?

Tonight the moon over Adak Island, AK is Waning Crescent (9% illuminated). This places Adak Island, AK in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA